Relative Abundance of <i>Lactobacillus</i> Species by Category of Glycogen Concentration.

<p>Free glycogen was analyzed as a binary variable dichotomized about the median and categorically using cutpoints according quartiles of the distribution, as indicated. The distribution of <i>Lactobacillus</i> species relative abundance is summarized by glycogen as a continuous variable by glycogen quartiles. Shaded portions represent interquartile range, horizontal bars represent medians, and whiskers represent 95% confidence intervals. *p<0.05 using extension of the Kruskal-Wallis test with adjustment for clustering among repeated measurements.